function initialize()

in pxtwapp/pxtwapp/msapp-error.js [13:35]

• 20 lines of code
• 3 McCabe index (conditional complexity)

    function initialize() {
        var queryParameters = parseQueryParameters();
        var url = queryParameters["failureUrl"];
        var retryButton = document.getElementById("retryButton");

        if (url) {
            retryButton.addEventListener("click", (e) => {
                window.location.href = url;
            });
        } else {
            retryButton.style.display = none;
        }

        validParameterNames.forEach(function (parameterName) {
            var parameterValue = queryParameters[parameterName];

            if (parameterValue) {
                document.getElementById(parameterName + "Value").textContent = parameterValue;
            } else {
                document.getElementById(parameterName).remove();
            }
        });
    }